CN106764993A - A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system - Google Patents
A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system Download PDFInfo
- Publication number
- CN106764993A CN106764993A CN201611078844.3A CN201611078844A CN106764993A CN 106764993 A CN106764993 A CN 106764993A CN 201611078844 A CN201611078844 A CN 201611078844A CN 106764993 A CN106764993 A CN 106764993A
- Authority
- CN
- China
- Prior art keywords
- fume pipe
- booster
- boiler
- heat exchanger
- waste heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
Abstract
The present invention relates to a kind of booster-type combustion gas bearer boiler smoke waste heat recovery system, including the boiler and afterheat heat exchanger that are installed on ground, the outlet flue of the boiler is connected by the first fume pipe with afterheat heat exchanger, the exit of the afterheat heat exchanger connects the second fume pipe, energy-saving appliance is installed, the energy-saving appliance is connected by water inlet with feed pump on second fume pipe；Steam (vapor) outlet is additionally provided with the top of the afterheat heat exchanger, the first booster pump is also connected with by branch pipe on first fume pipe, the second booster pump is also connected with by branch pipe on second fume pipe.The present invention uses supercharging mode, accelerates to improve the utilization rate of heat into cigarette and flue gas velocity.
Description
Technical field
The present invention relates to boiler technology field, the more particularly to waste heat recycling system of boiler.
Background technology
Heat carrier gas boiler of the prior art, its recovery utilization rate is low, often results in the waste of energy；Existing pot
Stove, it enters cigarette and flue gas velocity is slower.
The content of the invention
For deficiencies of the prior art, applicant is studied and is improved, there is provided a kind of booster-type combustion gas is carried
Body stove smoke waste heat recovery system, the present invention uses following scheme：
A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system, including it is installed on boiler and the waste heat heat exchange on ground
Device, the outlet flue of the boiler is connected by the first fume pipe with afterheat heat exchanger, the exit connection of the afterheat heat exchanger
Second fume pipe, is provided with energy-saving appliance on second fume pipe, the energy-saving appliance is connected by water inlet with feed pump；It is described
Steam (vapor) outlet is additionally provided with the top of afterheat heat exchanger, the first booster pump is also connected with by branch pipe on first fume pipe,
The second booster pump is also connected with by branch pipe on second fume pipe.
The technical effects of the invention are that：
The present invention uses supercharging mode, accelerates to improve the utilization rate of heat into cigarette and flue gas velocity.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1st, boiler；3rd, the first fume pipe；4th, afterheat heat exchanger；5th, steam (vapor) outlet；6th, the second fume pipe；7th, energy-conservation
Device；8th, water inlet；9th, the first booster pump；10th, the second booster pump.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the booster-type combustion gas bearer boiler smoke waste heat recovery system of the present embodiment, including be installed on ground
Boiler 1 and afterheat heat exchanger 4, the outlet flue of boiler 1 is connected by the first fume pipe 3 with afterheat heat exchanger 4, afterheat heat exchanger
4 exit connects the second fume pipe 6, and energy-saving appliance 7 is provided with the second fume pipe 6, and energy-saving appliance 7 is by water inlet 8 and feedwater
Pump is connected；The first booster pump 9 is also connected with by branch pipe on first fume pipe 3, is also connected with by branch pipe on the second fume pipe 6
Second booster pump 10.
The present invention uses supercharging mode, accelerates to improve the utilization rate of heat into cigarette and flue gas velocity.
Embodiment provided above is better embodiment of the invention, only for the convenient explanation present invention, not to this hair
It is bright to make any formal limitation, any those of ordinary skill in the art, if putting forward skill the present invention is not departed from
In the range of art feature, using the Equivalent embodiments locally changed done by disclosed technology contents or modify, and
Without departing from technical characteristic content of the invention, still fall within the range of the technology of the present invention feature.
Claims (1)
1. a kind of booster-type combustion gas bearer boiler smoke waste heat recovery system, including the boiler (1) that is installed on ground and waste heat are changed
Hot device (4), the outlet flue of the boiler (1) is connected by the first fume pipe (3) with afterheat heat exchanger (4), the waste heat heat exchange
The exit of device (4) connects the second fume pipe (6), and energy-saving appliance (7), the energy-saving appliance are provided with second fume pipe (6)
(7) it is connected with feed pump by water inlet (8)；Steam (vapor) outlet (5) is additionally provided with the top of the afterheat heat exchanger (4), it is special
Levy and be：The first booster pump (9) is also connected with by branch pipe on first fume pipe (3), on second fume pipe (6) also
Second booster pump (10) is connected with by branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078844.3A CN106764993A (en) | 2016-11-29 | 2016-11-29 | A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078844.3A CN106764993A (en) | 2016-11-29 | 2016-11-29 | A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764993A true CN106764993A (en) | 2017-05-31 |
Family
ID=58897993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078844.3A Withdrawn CN106764993A (en) | 2016-11-29 | 2016-11-29 | A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764993A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000018010A (en) * | 1998-07-01 | 2000-01-18 | Mitsubishi Heavy Ind Ltd | Combined power generation plant for exhaust re- combustion |
| CN1485140A (en) * | 2003-08-20 | 2004-03-31 | 陶国龙 | Fume cleaning regulating method and apparatus by indirect evaporating liquid utilizing the residual heat of fume |
| CN101140148A (en) * | 2007-10-23 | 2008-03-12 | 林光舜 | Flue gas waste heat recovery method and device thereof |
| CN201255417Y (en) * | 2008-04-28 | 2009-06-10 | 侯光林 | Flue condensation economizer |
| CN204313292U (en) * | 2014-11-19 | 2015-05-06 | 李宗翰 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
| CN104713058A (en) * | 2013-12-12 | 2015-06-17 | 霍特安热能技术（江苏）有限公司 | Self-deoxidization waste heat boiler suitable for sulfur-containing fuel |
-
2016
- 2016-11-29 CN CN201611078844.3A patent/CN106764993A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000018010A (en) * | 1998-07-01 | 2000-01-18 | Mitsubishi Heavy Ind Ltd | Combined power generation plant for exhaust re- combustion |
| CN1485140A (en) * | 2003-08-20 | 2004-03-31 | 陶国龙 | Fume cleaning regulating method and apparatus by indirect evaporating liquid utilizing the residual heat of fume |
| CN101140148A (en) * | 2007-10-23 | 2008-03-12 | 林光舜 | Flue gas waste heat recovery method and device thereof |
| CN201255417Y (en) * | 2008-04-28 | 2009-06-10 | 侯光林 | Flue condensation economizer |
| CN104713058A (en) * | 2013-12-12 | 2015-06-17 | 霍特安热能技术（江苏）有限公司 | Self-deoxidization waste heat boiler suitable for sulfur-containing fuel |
| CN204313292U (en) * | 2014-11-19 | 2015-05-06 | 李宗翰 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |